[llvm] 98cf20f - Revert "[Verifier] Sanity check alloca size against DILocalVariable fragment size"
Nikita Popov via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 28 00:44:58 PDT 2023
Author: Nikita Popov
Date: 2023-08-28T09:44:51+02:00
New Revision: 98cf20f890425017e02e67ba5941ec5999337d21
URL: https://github.com/llvm/llvm-project/commit/98cf20f890425017e02e67ba5941ec5999337d21
DIFF: https://github.com/llvm/llvm-project/commit/98cf20f890425017e02e67ba5941ec5999337d21.diff
LOG: Revert "[Verifier] Sanity check alloca size against DILocalVariable fragment size"
This reverts commit 183f49c3e0f4a7facf237581f83ae07e7f4544ab.
The lang/cpp/trivial_abi/TestTrivialABI.py lldb test fails on
buildbots.
Added:
llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll
Modified:
llvm/lib/IR/Verifier.cpp
llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll
llvm/test/CodeGen/BPF/warn-stack.ll
llvm/test/DebugInfo/X86/fi-piece.ll
llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll
llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll
llvm/test/Transforms/Util/dbg-user-of-aext.ll
Removed:
llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll
llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll
llvm/test/DebugInfo/invalid-sizes.ll
################################################################################
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index 56177663def69e..c36d45fd55729f 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -6284,20 +6284,6 @@ void Verifier::visitDbgIntrinsic(StringRef Kind, DbgVariableIntrinsic &DII) {
CheckDI(isType(Var->getRawType()), "invalid type ref", Var,
Var->getRawType());
verifyFnArgs(DII);
-
- if (auto *Declare = dyn_cast<DbgDeclareInst>(&DII)) {
- if (auto *Alloca = dyn_cast_or_null<AllocaInst>(Declare->getAddress())) {
- DIExpression *Expr = Declare->getExpression();
- std::optional<uint64_t> FragSize = Declare->getFragmentSizeInBits();
- std::optional<TypeSize> AllocSize = Alloca->getAllocationSizeInBits(DL);
- if (FragSize && AllocSize && !AllocSize->isScalable() &&
- !Expr->isComplex()) {
- CheckDI(*FragSize <= AllocSize->getFixedValue(),
- "llvm.dbg.declare has larger fragment size than alloca size ",
- &DII);
- }
- }
- }
}
void Verifier::visitDbgLabelIntrinsic(StringRef Kind, DbgLabelInst &DLI) {
diff --git a/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll b/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll
index acb52bf0985e67..ead889f3006600 100644
--- a/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll
+++ b/llvm/test/CodeGen/ARM/stack-frame-layout-remarks.ll
@@ -236,19 +236,19 @@ attributes #2 = { ssp "stack-protector-buffer-size"="5" "frame-pointer"="all" }
!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !4, splitDebugInlining: false, nameTableKind: None)
!3 = !DIFile(filename: "dot.c", directory: "")
!4 = !{!5, !6, !10, !13}
-!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 32)
-!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32)
-!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 64, elements: !8)
+!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
+!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
+!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 128, elements: !8)
!8 = !{!9, !12}
-!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 32)
-!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 32)
+!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 64)
+!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 32)
-!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 32)
-!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 64, elements: !15)
+!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 64)
+!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64)
+!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 128, elements: !15)
!15 = !{!16, !17}
-!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 32)
-!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 32)
+!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 64)
+!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 64)
!18 = !{i32 7, !"Dwarf Version", i32 5}
!19 = !{i32 2, !"Debug Info Version", i32 3}
!20 = !{i32 1, !"wchar_size", i32 4}
diff --git a/llvm/test/CodeGen/BPF/warn-stack.ll b/llvm/test/CodeGen/BPF/warn-stack.ll
index 14d0f16f0f57b6..807e196b926d98 100644
--- a/llvm/test/CodeGen/BPF/warn-stack.ll
+++ b/llvm/test/CodeGen/BPF/warn-stack.ll
@@ -2,11 +2,11 @@
;; CHECK-NOT: nowarn
define void @nowarn() local_unnamed_addr #0 !dbg !6 {
- %1 = alloca [511 x i8], align 1
- call void @llvm.lifetime.start.p0(i64 511, ptr nonnull %1) #4, !dbg !15
+ %1 = alloca [504 x i8], align 1
+ call void @llvm.lifetime.start.p0(i64 504, ptr nonnull %1) #4, !dbg !15
tail call void @llvm.dbg.declare(metadata ptr %1, metadata !10, metadata !16), !dbg !17
call void @doit(ptr nonnull %1) #4, !dbg !18
- call void @llvm.lifetime.end.p0(i64 511, ptr nonnull %1) #4, !dbg !19
+ call void @llvm.lifetime.end.p0(i64 504, ptr nonnull %1) #4, !dbg !19
ret void, !dbg !19
}
diff --git a/llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll b/llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll
deleted file mode 100644
index f4b00e31328645..00000000000000
--- a/llvm/test/CodeGen/X86/stack-frame-layout-remarks-64.ll
+++ /dev/null
@@ -1,76 +0,0 @@
-; Test remark output for stack-frame-layout
-
-; ensure basic output works
-; RUN: llc -mcpu=corei7 -O1 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s
-
-; check additional slots are displayed when stack is not optimized
-; RUN: llc -mcpu=corei7 -O0 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s --check-prefix=NO_COLORING
-
-target triple = "x86_64-unknown-linux-gnu"
-
- at .str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
-declare i32 @printf(ptr, ...)
-
-; CHECK: Function: stackSizeWarning
-; CHECK: Offset: [SP-88], Type: Variable, Align: 16, Size: 80
-; CHECK: buffer @ frame-diags.c:30
-; NO_COLORING: Offset: [SP-168], Type: Variable, Align: 16, Size: 80
-; CHECK: buffer2 @ frame-diags.c:33
-define void @stackSizeWarning() {
-entry:
- %buffer = alloca [80 x i8], align 16
- %buffer2 = alloca [80 x i8], align 16
- call void @llvm.dbg.declare(metadata ptr %buffer, metadata !25, metadata !DIExpression()), !dbg !39
- call void @llvm.dbg.declare(metadata ptr %buffer2, metadata !31, metadata !DIExpression()), !dbg !40
- ret void
-}
-
-; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
-
-attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
-
-!llvm.dbg.cu = !{!0, !2}
-!llvm.module.flags = !{!18, !19, !20, !21, !22, !23, !24}
-
-!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None)
-!1 = !DIFile(filename: "frame-diags.c", directory: "")
-!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !4, splitDebugInlining: false, nameTableKind: None)
-!3 = !DIFile(filename: "dot.c", directory: "")
-!4 = !{!5, !6, !10, !13}
-!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
-!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
-!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 128, elements: !8)
-!8 = !{!9, !12}
-!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 64)
-!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
-!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 64)
-!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64)
-!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 128, elements: !15)
-!15 = !{!16, !17}
-!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 64)
-!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 64)
-!18 = !{i32 7, !"Dwarf Version", i32 5}
-!19 = !{i32 2, !"Debug Info Version", i32 3}
-!20 = !{i32 1, !"wchar_size", i32 4}
-!21 = !{i32 8, !"PIC Level", i32 2}
-!22 = !{i32 7, !"PIE Level", i32 2}
-!23 = !{i32 7, !"uwtable", i32 2}
-!24 = !{i32 7, !"frame-pointer", i32 2}
-!25 = !DILocalVariable(name: "buffer", scope: !26, file: !1, line: 30, type: !32)
-!26 = distinct !DILexicalBlock(scope: !27, file: !1, line: 29, column: 3)
-!27 = distinct !DISubprogram(name: "stackSizeWarning", scope: !1, file: !1, line: 28, type: !28, scopeLine: 28, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !30)
-!28 = !DISubroutineType(types: !29)
-!29 = !{null}
-!30 = !{!25, !31, !36, !37}
-!31 = !DILocalVariable(name: "buffer2", scope: !27, file: !1, line: 33, type: !32)
-!32 = !DICompositeType(tag: DW_TAG_array_type, baseType: !33, size: 640, elements: !34)
-!33 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
-!34 = !{!35}
-!35 = !DISubrange(count: 80)
-!36 = !DILocalVariable(name: "a", scope: !27, file: !1, line: 34, type: !11)
-!37 = !DILocalVariable(name: "b", scope: !27, file: !1, line: 35, type: !38)
-!38 = !DIBasicType(name: "long", size: 64, encoding: DW_ATE_signed)
-!39 = !DILocation(line: 30, column: 10, scope: !26)
-!40 = !DILocation(line: 33, column: 8, scope: !27)
diff --git a/llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll b/llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll
similarity index 91%
rename from llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll
rename to llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll
index dda54591491672..d32a37efcb5a46 100644
--- a/llvm/test/CodeGen/X86/stack-frame-layout-remarks-32.ll
+++ b/llvm/test/CodeGen/X86/stack-frame-layout-remarks.ll
@@ -1,16 +1,36 @@
; Test remark output for stack-frame-layout
+; ensure basic output works
+; RUN: llc -mcpu=corei7 -O1 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s
+
+; check additional slots are displayed when stack is not optimized
+; RUN: llc -mcpu=corei7 -O0 -pass-remarks-analysis=stack-frame-layout < %s 2>&1 >/dev/null | FileCheck %s --check-prefix=NO_COLORING
+
; check more complex cases
; RUN: llc %s -pass-remarks-analysis=stack-frame-layout -o /dev/null --march=x86 -mcpu=i386 2>&1 | FileCheck %s --check-prefix=BOTH --check-prefix=DEBUG
; check output without debug info
; RUN: opt %s -passes=strip -S | llc -pass-remarks-analysis=stack-frame-layout -o /dev/null --march=x86 -mcpu=i386 2>&1 | FileCheck %s --check-prefix=BOTH --check-prefix=STRIPPED
-target triple = "i386-unknown-linux-gnu"
+target triple = "x86_64-unknown-linux-gnu"
@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
declare i32 @printf(ptr, ...)
+; CHECK: Function: stackSizeWarning
+; CHECK: Offset: [SP-88], Type: Variable, Align: 16, Size: 80
+; CHECK: buffer @ frame-diags.c:30
+; NO_COLORING: Offset: [SP-168], Type: Variable, Align: 16, Size: 80
+; CHECK: buffer2 @ frame-diags.c:33
+define void @stackSizeWarning() {
+entry:
+ %buffer = alloca [80 x i8], align 16
+ %buffer2 = alloca [80 x i8], align 16
+ call void @llvm.dbg.declare(metadata ptr %buffer, metadata !25, metadata !DIExpression()), !dbg !39
+ call void @llvm.dbg.declare(metadata ptr %buffer2, metadata !31, metadata !DIExpression()), !dbg !40
+ ret void
+}
+
; Function Attrs: nocallback nofree nosync nounwind readnone speculatable willreturn
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
@@ -188,7 +208,7 @@ entry:
}
; uselistorder directives
-uselistorder ptr @llvm.dbg.declare, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 17, 16 }
+uselistorder ptr @llvm.dbg.declare, { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 18 }
attributes #0 = { nocallback nofree nosync nounwind readnone speculatable willreturn }
attributes #1 = { "frame-pointer"="all" }
@@ -202,19 +222,19 @@ attributes #2 = { ssp "stack-protector-buffer-size"="5" "frame-pointer"="all" }
!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, retainedTypes: !4, splitDebugInlining: false, nameTableKind: None)
!3 = !DIFile(filename: "dot.c", directory: "")
!4 = !{!5, !6, !10, !13}
-!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 32)
-!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 32)
-!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 64, elements: !8)
+!5 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)
+!6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64)
+!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Array", file: !3, line: 3, size: 128, elements: !8)
!8 = !{!9, !12}
-!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 32)
-!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 32)
+!9 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !7, file: !3, line: 4, baseType: !10, size: 64)
+!10 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)
!11 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
-!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 32)
-!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 32)
-!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 64, elements: !15)
+!12 = !DIDerivedType(tag: DW_TAG_member, name: "size", scope: !7, file: !3, line: 5, baseType: !11, size: 32, offset: 64)
+!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64)
+!14 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Result", file: !3, line: 8, size: 128, elements: !15)
!15 = !{!16, !17}
-!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 32)
-!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 32)
+!16 = !DIDerivedType(tag: DW_TAG_member, name: "data", scope: !14, file: !3, line: 9, baseType: !6, size: 64)
+!17 = !DIDerivedType(tag: DW_TAG_member, name: "sum", scope: !14, file: !3, line: 10, baseType: !11, size: 32, offset: 64)
!18 = !{i32 7, !"Dwarf Version", i32 5}
!19 = !{i32 2, !"Debug Info Version", i32 3}
!20 = !{i32 1, !"wchar_size", i32 4}
diff --git a/llvm/test/DebugInfo/X86/fi-piece.ll b/llvm/test/DebugInfo/X86/fi-piece.ll
index b763b4f1264e57..30144d7875550c 100644
--- a/llvm/test/DebugInfo/X86/fi-piece.ll
+++ b/llvm/test/DebugInfo/X86/fi-piece.ll
@@ -5,7 +5,7 @@
; CHECK: DW_TAG_subprogram
; CHECK: DW_AT_abstract_origin
; CHECK: DW_TAG_variable
-; CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -8, DW_OP_piece 0x2, DW_OP_fbreg -12, DW_OP_piece 0x2)
+; CHECK-NEXT: DW_AT_location [DW_FORM_exprloc] (DW_OP_fbreg -4, DW_OP_piece 0x2, DW_OP_fbreg -8, DW_OP_piece 0x2)
; CHECK-NEXT: DW_AT_abstract_origin {{.*}}"a"
; Inlined variable, not to be merged.
; CHECK-NOT: DW_TAG
@@ -25,11 +25,10 @@ define void @f() #0 !dbg !8 {
entry:
%a = alloca i16, align 4
%b = alloca i16, align 4
- %c = alloca { i16, i16 }, align 4
call void @llvm.dbg.declare(metadata ptr %a, metadata !11, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 16)), !dbg !14
store i16 1, ptr %a, align 4, !dbg !14
call void @llvm.dbg.declare(metadata ptr %b, metadata !11, metadata !DIExpression(DW_OP_LLVM_fragment, 16, 16)), !dbg !16
- call void @llvm.dbg.declare(metadata ptr %c, metadata !11, metadata !13), !dbg !17
+ call void @llvm.dbg.declare(metadata ptr %a, metadata !11, metadata !13), !dbg !17
store i16 2, ptr %b, align 4, !dbg !17
ret void
}
diff --git a/llvm/test/DebugInfo/invalid-sizes.ll b/llvm/test/DebugInfo/invalid-sizes.ll
deleted file mode 100644
index 6562f708d08a47..00000000000000
--- a/llvm/test/DebugInfo/invalid-sizes.ll
+++ /dev/null
@@ -1,80 +0,0 @@
-; RUN: llvm-as -disable-output < %s 2>&1 | FileCheck %s
-
-; CHECK: llvm.dbg.declare has larger fragment size than alloca size
-; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill, metadata !23, metadata !DIExpression())
-; CHECK: llvm.dbg.declare has larger fragment size than alloca size
-; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill1, metadata !23, metadata !DIExpression())
-
-%"EndianSlice<'_>" = type { { ptr, i64 }, i32, [1 x i32] }
-
-; example::test
-; Function Attrs: nonlazybind uwtable
-define void @_ZN7example4test17h64a501af0fe536ddE(ptr align 1 %s.0, i64 %s.1) unnamed_addr #0 !dbg !7 {
-start:
- %slice.dbg.spill1 = alloca i32, align 4
- %slice.dbg.spill = alloca { ptr, i64 }, align 8
- %s.dbg.spill = alloca { ptr, i64 }, align 8
- %_2 = alloca %"EndianSlice<'_>", align 8
- %0 = getelementptr inbounds { ptr, i64 }, ptr %s.dbg.spill, i32 0, i32 0
- store ptr %s.0, ptr %0, align 8
- %1 = getelementptr inbounds { ptr, i64 }, ptr %s.dbg.spill, i32 0, i32 1
- store i64 %s.1, ptr %1, align 8
- call void @llvm.dbg.declare(metadata ptr %s.dbg.spill, metadata !22, metadata !DIExpression()), !dbg !33
- %2 = getelementptr inbounds { ptr, i64 }, ptr %slice.dbg.spill, i32 0, i32 0, !dbg !34
- store ptr %s.0, ptr %2, align 8, !dbg !34
- %3 = getelementptr inbounds { ptr, i64 }, ptr %slice.dbg.spill, i32 0, i32 1, !dbg !34
- store i64 %s.1, ptr %3, align 8, !dbg !34
- call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill, metadata !23, metadata !DIExpression()), !dbg !35
- store i32 1, ptr %slice.dbg.spill1, align 4, !dbg !34
- call void @llvm.dbg.declare(metadata ptr %slice.dbg.spill1, metadata !23, metadata !DIExpression()), !dbg !35
- ret void, !dbg !36
-}
-
-; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
-declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
-
-attributes #0 = { nonlazybind uwtable "probe-stack"="inline-asm" "target-cpu"="x86-64" }
-attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
-
-!llvm.module.flags = !{!0, !1, !2, !3}
-!llvm.ident = !{!4}
-!llvm.dbg.cu = !{!5}
-
-!0 = !{i32 8, !"PIC Level", i32 2}
-!1 = !{i32 2, !"RtLibUseGOT", i32 1}
-!2 = !{i32 2, !"Dwarf Version", i32 4}
-!3 = !{i32 2, !"Debug Info Version", i32 3}
-!4 = !{!"rustc version 1.74.0-nightly (5c6a7e71c 2023-08-20)"}
-!5 = distinct !DICompileUnit(language: DW_LANG_Rust, file: !6, producer: "clang LLVM (rustc version 1.74.0-nightly (5c6a7e71c 2023-08-20))", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false)
-!6 = !DIFile(filename: "/app/example.rs/@/example.a6c375ed18e8f6d3-cgu.0", directory: "/app")
-!7 = distinct !DISubprogram(name: "test", linkageName: "_ZN7example4test17h64a501af0fe536ddE", scope: !9, file: !8, line: 9, type: !10, scopeLine: 9, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !5, templateParams: !20, retainedNodes: !21)
-!8 = !DIFile(filename: "example.rs", directory: "/app", checksumkind: CSK_MD5, checksum: "bd53c9e80c244adbeae5aa0d57de599d")
-!9 = !DINamespace(name: "example", scope: null)
-!10 = !DISubroutineType(types: !11)
-!11 = !{null, !12}
-!12 = !DICompositeType(tag: DW_TAG_structure_type, name: "&[u8]", file: !13, size: 128, align: 64, elements: !14, templateParams: !20, identifier: "4f7d759e2003ffb713a77bd933fd0146")
-!13 = !DIFile(filename: "<unknown>", directory: "")
-!14 = !{!15, !18}
-!15 = !DIDerivedType(tag: DW_TAG_member, name: "data_ptr", scope: !12, file: !13, baseType: !16, size: 64, align: 64)
-!16 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !17, size: 64, align: 64, dwarfAddressSpace: 0)
-!17 = !DIBasicType(name: "u8", size: 8, encoding: DW_ATE_unsigned)
-!18 = !DIDerivedType(tag: DW_TAG_member, name: "length", scope: !12, file: !13, baseType: !19, size: 64, align: 64, offset: 64)
-!19 = !DIBasicType(name: "usize", size: 64, encoding: DW_ATE_unsigned)
-!20 = !{}
-!21 = !{!22, !23}
-!22 = !DILocalVariable(name: "s", arg: 1, scope: !7, file: !8, line: 9, type: !12)
-!23 = !DILocalVariable(name: "slice", scope: !24, file: !8, line: 10, type: !25, align: 8)
-!24 = distinct !DILexicalBlock(scope: !7, file: !8, line: 10, column: 5)
-!25 = !DICompositeType(tag: DW_TAG_structure_type, name: "EndianSlice", scope: !9, file: !13, size: 192, align: 64, elements: !26, templateParams: !20, identifier: "f1b6e593370159e9df4228aa26ace4b5")
-!26 = !{!27, !28}
-!27 = !DIDerivedType(tag: DW_TAG_member, name: "slice", scope: !25, file: !13, baseType: !12, size: 128, align: 64)
-!28 = !DIDerivedType(tag: DW_TAG_member, name: "endian", scope: !25, file: !13, baseType: !29, size: 32, align: 32, offset: 128)
-!29 = !DICompositeType(tag: DW_TAG_structure_type, name: "Endian", scope: !9, file: !13, size: 32, align: 32, elements: !30, templateParams: !20, identifier: "a76092aada82685a5b963f3da7ae1bd9")
-!30 = !{!31}
-!31 = !DIDerivedType(tag: DW_TAG_member, name: "__0", scope: !29, file: !13, baseType: !32, size: 32, align: 32)
-!32 = !DIBasicType(name: "i32", size: 32, encoding: DW_ATE_signed)
-!33 = !DILocation(line: 9, column: 13, scope: !7)
-!34 = !DILocation(line: 10, column: 17, scope: !7)
-!35 = !DILocation(line: 10, column: 9, scope: !24)
-!36 = !DILocation(line: 11, column: 2, scope: !37)
-!37 = !DILexicalBlockFile(scope: !7, file: !8, discriminator: 0)
diff --git a/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll b/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll
index 6e548c64857f00..5307ebe3993794 100644
--- a/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll
+++ b/llvm/test/Transforms/InstCombine/dbg-scalable-store-fixed-frag.ll
@@ -4,14 +4,14 @@
define i32 @foo(<vscale x 2 x i32> %x) {
; CHECK-LABEL: @foo(
; CHECK-NEXT: entry:
-; CHECK-NEXT: [[ARR:%.*]] = alloca [4 x i32], align 8
-; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr [[ARR]], metadata [[META8:![0-9]+]], metadata !DIExpression()), !dbg [[DBG14:![0-9]+]]
+; CHECK-NEXT: [[ARR:%.*]] = alloca i32, align 8
+; CHECK-NEXT: call void @llvm.dbg.value(metadata <vscale x 2 x i32> undef, metadata [[META8:![0-9]+]], metadata !DIExpression()), !dbg [[DBG14:![0-9]+]]
; CHECK-NEXT: store <vscale x 2 x i32> [[X:%.*]], ptr [[ARR]], align 8
; CHECK-NEXT: [[RES:%.*]] = load i32, ptr [[ARR]], align 8
; CHECK-NEXT: ret i32 [[RES]]
;
entry:
- %arr = alloca [4 x i32], align 4
+ %arr = alloca i32, align 4
call void @llvm.dbg.declare(metadata ptr %arr, metadata !8, metadata !DIExpression()), !dbg !14
store <vscale x 2 x i32> %x, ptr %arr, align 4
%res = load i32, ptr %arr
diff --git a/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll b/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll
index 6a807ba3786010..028b19fadf197c 100644
--- a/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll
+++ b/llvm/test/Transforms/InstCombine/dbg-simplify-alloca-size.ll
@@ -7,13 +7,13 @@ declare void @llvm.dbg.declare(metadata, metadata, metadata)
; CHECK-LABEL: @toplevel(
; CHECK: entry:
-; CHECK-NEXT: %pixels1 = alloca [4 x i8], align 1
+; CHECK-NEXT: %pixels1 = alloca [3 x i8], align 1
; CHECK-NEXT: call void @llvm.dbg.declare(metadata ptr %pixels1, metadata ![[MD:[0-9]+]], metadata !DIExpression()), !dbg ![[DBG:[0-9]+]]
; CHECK-NEXT: call void @foo(ptr nonnull %pixels1)
; CHECK-NEXT: ret void
define dso_local void @toplevel() {
entry:
- %pixels = alloca i8, i32 4
+ %pixels = alloca i8, i32 3
call void @llvm.dbg.declare(metadata ptr %pixels, metadata !11, metadata !DIExpression()), !dbg !12
call void @foo(ptr %pixels)
ret void
diff --git a/llvm/test/Transforms/Util/dbg-user-of-aext.ll b/llvm/test/Transforms/Util/dbg-user-of-aext.ll
index 7c9188f5513e1a..c91b68a68e899b 100644
--- a/llvm/test/Transforms/Util/dbg-user-of-aext.ll
+++ b/llvm/test/Transforms/Util/dbg-user-of-aext.ll
@@ -3,8 +3,6 @@
; opposed to the operand of a [s|z]ext).
; RUN: opt -S -passes='sroa' %s | FileCheck %s
-target datalayout = "i64:64"
-
; Built from:
; struct foo { bool b; long i; };
; void f(bool b, bool expr, foo g) {
@@ -14,15 +12,15 @@ target datalayout = "i64:64"
; Expect two fragments:
; * first starting at bit 0, 8 bits (for the bool)
-; * second starting at bit 64, 64 bits (for the long)
-; (this happens to create/demonstrate a gap from bits [7, 64))
+; * second starting at bit 32, 32 bits (for the long)
+; (this happens to create/demonstrate a gap from bits [7, 32))
; But also check that a complex expression is not used for a lone bool
; parameter. It can reference the register it's in directly without masking off
; high bits or anything
; CHECK: call void @llvm.dbg.value(metadata i8 %g.coerce0, metadata ![[VAR_STRUCT:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 8))
-; CHECK: call void @llvm.dbg.value(metadata i64 %g.coerce1, metadata ![[VAR_STRUCT]], metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64))
+; CHECK: call void @llvm.dbg.value(metadata i64 %g.coerce1, metadata ![[VAR_STRUCT]], metadata !DIExpression(DW_OP_LLVM_fragment, 32, 64))
; CHECK: call void @llvm.dbg.value(metadata i8 %frombool, metadata ![[VAR_BOOL:[0-9]+]], metadata !DIExpression())
; CHECK: call void @llvm.dbg.value(metadata i8 %frombool1, metadata ![[VAR_FRAG:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_fragment, 0, 4))
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